What is the best way to jailbreak an iphone 3g 2.1 firmware. I used quickpwn and ended not being able to access my phone.
Winpwn and Quickpwn are the only options avaliable for windows users like you. Winpwn isnt ready for 2.1 yet so that leaves Quickpwn you're only choice. Since that doesn't work I'd get a friend who has a mac to do it for you. I'd Consider getting a mac..... an old Mac Mini perhaps?